Patent application number | Description | Published |
20090239866 | PEPTIDE DEFORMYLASE INHIBITORS - Novel PDF inhibitors and novel methods for their use are provided. | 09-24-2009 |
20100016318 | ANTHRANILAMIDE INHIBITORS OF AURORA KINASE - The present invention relates to a compound represented by the following formula: | 01-21-2010 |
20100081650 | Antimicrobial Compounds - Cyclohexane and cyclohexene derivatives and pharmaceutically acceptable derivatives thereof useful in methods of treatment of bacterial infections in mammals, particularly man. | 04-01-2010 |
20110136838 | CHEMICAL COMPOUNDS - The invention is directed to pyrido[4,3-d]pyrimidin-5(6H)-one derivatives. Specifically, the invention is directed to compounds according to Formula I: | 06-09-2011 |
20110275611 | CHEMICAL COMPOUNDS - The invention is directed to 6-(4-pyrimidinyl)-1H-indazole derivatives. Specifically, the invention is directed to compounds according to Formula (I) wherein R | 11-10-2011 |
20120077828 | CHEMICAL COMPOUNDS - The invention is directed to substituted indoline derivatives. Specifically, the invention is directed to compounds according to Formula I: | 03-29-2012 |
20130018038 | CHEMICAL COMPOUNDS - The invention is directed to substituted indoline derivatives. Specifically, the invention is directed to compounds according to Formula I: | 01-17-2013 |
Patent application number | Description | Published |
20110177321 | MATTE FINISH POLYIMIDE FILMS AND METHODS RELATING THERETO - The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 71 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 9 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer. | 07-21-2011 |
20120213988 | CORONA RESISTANT COMPOSITIONS AND METHODS RELATING THERETO - The present disclosure is directed to a corona resistant composition having a polyimide layer and a fluoropolymer layer. The polyimide layer is composed of a chemically converted polyimide and a corona resistant composite filler. The chemically converted polyimide is derived from at least 50 mole percent of an aromatic dianhydride and at least 50 mole percent of an aromatic diamine. The corona resistant composite filler has an organic component, A and an inorganic ceramic oxide component, B. The weight ratio of A:B is from 0.01 to 1.0. At least a portion of an interface between the two components comprises an organo-siloxane or organo-metaloxane moiety. | 08-23-2012 |
20120251808 | Matte Finish Polyimide Films and Methods Relating Thereto - The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 71 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 9 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer. | 10-04-2012 |
20130029148 | MATTE FINISH POLYIMIDE FILMS AND METHODS RELATING THERETO - The present disclosure is directed to a base film having a chemically converted polyimide, a particulate polyimide matting agent having a density from 1.3 to 1.5 g/cc and a low conductivity carbon black. The particulate polyimide matting agent is present in an amount from 1.6 to 20 weight percent of the base film. | 01-31-2013 |
20130029166 | MATTE FINISH POLYIMIDE FILMS AND METHODS RELATING THERETO - The present disclosure is directed to a base film having a chemically converted polyimide, a particulate polyimide matting agent having a density from 1.3 to 1.5 g/cc and either a non-carbon black pigment or a dye. The particulate polyimide matting agent is present in an amount from 1.6 to 20 weight percent of the base film. | 01-31-2013 |
20130196134 | MATTE FINISH POLYIMIDE FILMS AND METHODS RELATING THERETO - The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 71 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 9 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer. | 08-01-2013 |
20130209769 | CORONA RESISTANT STRUCTURES AND METHODS RELATING THERETO - The present disclosure is directed to a corona resistant structure having a polyimide layer. The polyimide layer is composed of a chemically converted polyimide and a corona resistant composite filler. The chemically converted polyimide is derived from at least 50 mole percent of an aromatic dianhydride and at least 50 mole percent of an aromatic diamine. The corona resistant composite filler has an organic component and an inorganic ceramic oxide component. The weight ratio of the organic component to the inorganic ceramic oxide component is from 0.01 to 1.0. At least a portion of the organic component comprises an organo-siloxane moiety or an organo-metaloxane moiety. | 08-15-2013 |
20130209788 | CORONA RESISTANT STRUCTURE AND METHODS RELATING THERETO - The present disclosure is directed to a corona resistant structure having a polyimide layer and an adhesive layer. The polyimide layer is composed of a chemically converted polyimide and a corona resistant composite filler. The chemically converted polyimide is derived from at least 50 mole percent of an aromatic dianhydride and at least 50 mole percent of an aromatic diamine. The corona resistant composite filler has an organic component and an inorganic ceramic oxide component. The weight ratio of the organic component to the inorganic ceramic oxide component is from 0.01 to 1.0. At least a portion of the organic component comprises an organo-siloxane moiety or an organo-metaloxane moiety. | 08-15-2013 |
20130236717 | PIGMENTED POLYIMIDE FILMS AND METHODS RELATING THERETO - The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 63 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 35 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer. | 09-12-2013 |
20130266789 | MATTE FINISH POLYMIDE FILMS AND METHODS RELATING THERETO - The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 71 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 9 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer. | 10-10-2013 |
20150030845 | PIGMENTED POLYIMIDE FILMS AND METHODS THERETO - The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 63 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 35 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer. | 01-29-2015 |
Patent application number | Description | Published |
20090126838 | UNIFORM HEAT TREATMENT PROCESS FOR HARDENING STEEL - Heat treatment processes for hardening a workpiece such as a turbine blade include attaching a spacer to a workpiece surface, wherein the spacer comprises an inner profile mirroring the workpiece surface and an outer profile effective to generally uniformly distribute heat to the workpiece surface, heating the spacer to uniformly heat the workpiece surface at a temperature effective to form an austenitic microstructure in the workpiece surface, cooling the workpiece surface at a rate effective to transform the austenitic microstructure to a martensitic microstructure, and removing the spacer from the workpiece prior to or subsequent to cooling. | 05-21-2009 |
20100242260 | METHOD FOR HANDLING A STATOR BAR USING A PIT - A method for handling a stator bar at a braze station including lifting the stator bar from a platform, wherein the stator bar is in a substantially horizontal orientation on the platform; turning the stator bar from the horizontal orientation to an orientation at least 45 degrees off horizontal; aligning an upper end of the bar with a brazing station and positioning a lower end of the bar in a pit; turning the bar to reverse positions of the ends of the bar, and returning the stator bar to a horizontal orientation. | 09-30-2010 |
20110259876 | SYSTEM FOR FORMING BRAZED JOINT BETWEEN TIE WIRE AND WORKPIECE, AND METHODS THEREFOR - A system for forming a brazed joint between a tie wire and a workpiece, and methods therefor are presented. The system includes: a braze chamber including an induction heating coil, the induction heating coil having magnetic flux concentrators thereon; and a controller receiving a temperature feedback signal from a temperature sensor on a tie wire and controlling a temperature of a section of the tie wire to be brazed by controlling an electrical current applied to the induction heating coil. | 10-27-2011 |
20120074204 | METHOD FOR HANDLING A STATOR BAR USING A PIT - A method for handling a stator bar at a braze station including: lifting the stator bar from a platform, wherein the stator bar is in a substantially horizontal orientation on the platform; turning the stator bar from the horizontal orientation to an orientation at least 45 degrees from horizontal; aligning an upper end of the bar with a brazing station and positioning a lower end of the bar in a pit; turning the bar to reverse positions of the ends of the bar, and returning the stator bar to a horizontal orientation. | 03-29-2012 |
20130248518 | BRAZING METHOD - A brazing method for a dynamoelectric machine is provided, and includes the steps of providing a first dynamoelectric machine part and a second dynamoelectric machine part, where a first portion of the first dynamoelectric machine part is configured to fit inside a second portion of the second dynamoelectric machine part. A step of preplacing a non-self-fluxing braze alloy on the first portion or the second portion. A step of thermally treating the first portion or the second portion, to create a temperature differential and size differential between the first portion and the second portion. A step of inserting the first portion into the second portion, and heating at least one of the first portion and the second portion to melt the non-self-fluxing braze alloy. The first portion is joined to the second portion by brazing in air, without the use of a flux, vacuum or inert atmosphere. | 09-26-2013 |
20130248585 | BRAZING METHOD - A brazing method includes the steps of providing a first part and a second part, at least a first portion of the first part configured to fit inside a second portion of the second part, preplacing a non-self-fluxing braze alloy on one or more of the first portion and the second portion, thermally treating at least one of the first portion and the second portion, to create a temperature differential between the first portion and the second portion, inserting the first portion into the second portion, and heating at least one of the first portion and the second portion to melt the non-self-fluxing braze alloy. The first portion is joined by brazing to the second portion. | 09-26-2013 |
20140033523 | BRAZING METHOD - A brazing method is provided including the steps of, preplacing a braze alloy on a first plurality of conductive strands, the first plurality of conductive strands comprising a first stator bar, preplacing a braze alloy on a second plurality of conductive strands, the second plurality of conductive strands comprising a second stator bar, and heating at least a portion of the first stator bar to join the first plurality of conductive strands and the second stator bar to join the second plurality of conductive strands. Another step is used for electrically connecting the first stator bar to the second stator bar. | 02-06-2014 |
20140308493 | EROSION RESISTANT COATING SYSTEMS AND PROCESSES THEREFOR - A coating system and processes by which the coating system can be deposited on a surface region of a component to be resistant to erosion, and particularly resistant to erosion caused by high moisture content environments. The coating system includes a diffusion barrier layer, an intermediate layer overlying the diffusion barrier layer, and an outermost layer overlying the intermediate layer. The diffusion barrier layer is capable of inhibiting diffusion of damaging elements therethrough. The intermediate layer is an erosion-resistant material, having a hardness that is greater than the diffusion barrier layer, and being deposited by a near-net-shape laser deposition process. The outermost layer is erosion-resistant material, having a hardness that is greater that the hardness of the intermediate layer. The intermediate layer has a thickness of greater than the diffusion barrier layer and the outermost layer. | 10-16-2014 |
20150017462 | Cast CrMoV Steel Alloys and the Method of Formation and Use in Turbines Thereof - A cast alloy is generally provided, along with methods of forming the cast alloy and components constructed from the cast alloy (e.g., stationary components of a turbine). The cast alloy can include, by weight, 0.12% to 0.20% carbon, 0.50% to 0.90% manganese, 0.25% to 0.60% silicon, 0.10% to 0.50% nickel, 1.15% to 1.50% chromium, 0.90% to 1.50% molybdenum, 0.70% to 0.80% vanadium, 0.0075% to 0.060% titanium, 0.008% to 0.012% boron, the balance iron, optionally low levels of other alloying constituents, and incidental impurities. | 01-15-2015 |
Patent application number | Description | Published |
20130061730 | WIRE SAW FOR CUTTING PIPE - A wire saw for cutting pipe is provided including a saddle forming a saddle surface for abutting against a cylindrical pipe, an elongate guide fixed to the saddle, a bow having a first and second end, a bridge portion joining the first and second ends, and an open end having a length L from the first end to the second end which is greater than a diameter D of the pipe, a wire loop movable along a track formed within the bow, and a cooling system for actively cooling the wire loop. The elongate guide has an axis approximately perpendicular to an axis of the pipe when the pipe is abutting against the saddle. An exposed portion of the e loop extends across the open end. The how is moveable on the elongate guide toward and away from the pipe when the pipe is abutting against the saddle. | 03-14-2013 |
20160039106 | WIRE SAW FOR CUTTING PIPE - A wire saw for cutting pipe is provided including a saddle forming a saddle surface for abutting against a cylindrical pipe, an elongate guide fixed to the saddle, a bow having a first and second end, a bridge portion joining the first and second ends, and an open end having a length L from the first end to the second end which is greater than a diameter D of the pipe, a wire loop movable along a track formed within the bow, and a cooling system for actively cooling the wire loop. The elongate guide has an axis approximately perpendicular to an axis of the pipe when the pipe is abutting against the saddle. An exposed portion of the wire loop extends across the open end. The bow is moveable on the elongate guide toward and away from the pipe when the pipe is abutting against the saddle. | 02-11-2016 |
Patent application number | Description | Published |
20120287849 | CONTENTION MEDIA ACCESS CONTROL FOR TELECOMMUNICATIONS - A system includes an access point and one or more remotes. The access point is configured for receiving signals, and for transmitting signals comprising contention frames, contention grants, and data frames. The one or more remotes include a first remote configured for receiving signals, and configured for transmitting signals comprising contention requests and data frames. The first remote is configured for transmitting one of the contention requests within a selected period of time after receiving one of the contention frames from the access point. The access point is configured for transmitting one of the contention grants to the first remote after receiving one of the contention requests from the first remote. The first remote is configured for transmitting one of the data frames within a selected period of time after receiving one of the contention grants from the access point. | 11-15-2012 |
20140192752 | CONTENTION MEDIA ACCESS CONTROL FOR TELECOMMUNICATIONS - A system includes an access point and one or more remotes. The access point is configured for receiving signals, and for transmitting signals comprising contention frames, contention grants, and data frames. The one or more remotes include a first remote configured for receiving signals, and configured for transmitting signals comprising contention requests and data frames. The first remote is configured for transmitting one of the contention requests within a selected period of time after receiving one of the contention frames from the access point. The access point is configured for transmitting one of the contention grants to the first remote after receiving one of the contention requests from the first remote. The first remote is configured for transmitting one of the data frames within a selected period of time after receiving one of the contention grants from the access point. | 07-10-2014 |
20150200710 | SYSTEMS AND METHODS FOR FREQUENCY HOPPING IN WIRELESS COMMUNICATION SYSTEMS - A method may include determining whether events associated with at least one of a plurality of wireless devices are active. The method may then include sending a first command to each of the plurality of wireless devices when the events are not active, such that the first command changes a first frequency to a second frequency. The method may also include sending a second command to each wireless device of a portion of the plurality of wireless devices when the events are active, such that the second command changes the first frequency to the second frequency. Here, each wireless device of the portion of the plurality of wireless devices is not associated with the events. The method may then include changing a third operation of a first wireless device associated with the events from the first frequency to the second frequency after the events are not active. | 07-16-2015 |